Combined cervical and lumbar extractor and injector surgical instrument



FIG. 1 is a front elevational view of a combined cervical and lumbar extractor and injector surgical instrument showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is an alternate view similar to FIG. 2; and,

FIG. 8 is an alternate view similar to FIG. 2. 

The ornamental design for a combined cervical and lumbar extractor and injector surgical instrument, as shown and described. 